knewd

visual tumblog by paul reid

“If a man knew(d) anything, he would sit in a corner and be modest; but he is such an ignorant peacock, that he goes bustling up and down, and hits on extraordinary discoveries.”
-- Ralph Waldo Emerson

this experimental tumblog aggregates memorable digital breadcrumbs i come across - this is my way of both sharing and archiving bitz i already knewd. and perhaps u did 2!

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Jul 27
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What created this great cliff on Mars? Did giant waterfalls once plummet through its grooves? With a four-kilometer drop, this high cliff surrounding Echus Chasma, near an impressive impact crater, was carved by either water or lava via antwrp.gsfc.nasa.gov
What created this great cliff on Mars? Did giant waterfalls once plummet through its grooves? With a four-kilometer drop, this high cliff surrounding Echus Chasma, near an impressive impact crater, was carved by either water or lava via antwrp.gsfc.nasa.gov